Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 8

MEDIUM

11th Odisha Board

IMPORTANT

Earn 100

A simple pendulum of period $T$ has a metal bob which is negatively charged. If it is allowed to oscillate above a positively charged metal plate, its period will

50% studentsanswered this correctly

Important Questions on Oscillations

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 9

Two body-spring systems oscillate at frequencies

n_{1}

and

n_{2}

such that

n_{1} = 2 n_{2}

If the force constants of the two springs are same, then masses

m_{1}

and

m_{2},

of the bodies are in the ratio

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 10

A simple pendulum with a bob of mass

m

Swings with an angular amplitude of

40 °

. When its angular displacement is

20 °

The tension in the string is

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 11

A body is executing

SHM

of amplitude

1 cm

. Its velocity while passing through the mean position is

10 {cm s}^{- 1}

. Its angular frequency is

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 12

A particle moves on

X

-axis according equation

x = A + Bsin ω t

. The motion is

SHM

with amplitude

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 13

The displacement of a particle is given by

\vec{r} = A (\hat{i} cosωt + \hat{j} sinωt)

. The motion of the particle is

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 14

The motion a particle is given by

x = Asinωt + Bcosωt

. The motion of the particle is

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 15

The distance moved by a particle in SHM in one time period is

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 9 - Oscillations>MODEL QUESTIONS>Q 1

Define amplitude.